CN210824596U - Resistance unreeling system of splitting machine - Google Patents
Resistance unreeling system of splitting machine Download PDFInfo
- Publication number
- CN210824596U CN210824596U CN201921469950.3U CN201921469950U CN210824596U CN 210824596 U CN210824596 U CN 210824596U CN 201921469950 U CN201921469950 U CN 201921469950U CN 210824596 U CN210824596 U CN 210824596U
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- Prior art keywords
- unreeling
- clutch disc
- resistance
- magnetic powder
- lever
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- 239000006247 magnetic powder Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000009941 weaving Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
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- 239000004744 fabric Substances 0.000 description 2
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- 230000037303 wrinkles Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The embodiment of the utility model discloses a resistance unreeling system of a splitting machine, which comprises an unreeling roller, wherein two ends of the unreeling roller are provided with supporting shaft heads; the two stand supports are used for supporting the supporting shaft heads, and the stand supports are provided with a fixing and locking mechanism for locking the supporting shaft heads; magnetic powder brake fixes on the mounting bracket on left frame support, and sliding connection has the clutch disc on magnetic powder brake's the output shaft, is provided with the lever in the mounting bracket, and the clutch disc is connected to the upper end of lever, and the lower extreme is connected with drive arrangement, and the clutch disc is provided with four driving teeth, and the support spindle nose of unreeling roller left end is provided with the latch with driving tooth cooperation joint, and magnetic powder brake still is connected with axial fan. When unreeling, drive arrangement promotes the clutch disc through the lever and removes, and the driving tooth and the latch interlock of clutch disc realize unreeling roller and magnetic powder brake's being connected, utilize magnetic powder brake to realize unreeling tensile stable control, guarantee that the non-woven fabrics is unreeling the in-process tensioning, eliminate the fold, improve the product quality of cutting.
Description
Technical Field
The utility model relates to an unwinding equipment technical field, in particular to resistance system of unreeling for non-woven fabric slitter.
Background
The weaving principle is a general name taken from spinning and weaving, but with the continuous development and improvement of a weaving knowledge system and a subject system, particularly after technologies such as non-woven textile materials and three-dimensional compound weaving are produced, the current weaving not only is the traditional hand-made spinning and weaving, but also comprises a non-woven fabric technology. Nonwoven fabrics are constructed from oriented or random fibers. The non-woven fabric is called as the fabric because of the appearance and certain properties of the fabric, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.
The non-woven fabric is usually required to be cut after being formed, the non-woven fabric is cut into proper width by a cutting machine, and unwinding is the first process of the cutting machine. The existing unwinding mechanism has the defect of unstable tension, so that the non-woven fabric has wrinkles when being cut, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a resistance system of unreeling of cutting machine for this reason, unreel the process, the tension of non-woven fabrics is stable, eliminates the fold.
According to the utility model discloses an aspect provides a resistance system of unreeling of cutting machine, including
The two ends of the unwinding roller are provided with supporting shaft heads;
the two stand supports are used for supporting the supporting shaft heads, and the stand supports are provided with a fixing and locking mechanism used for locking the supporting shaft heads;
magnetic powder brake fixes on the left mounting bracket on the frame support, sliding connection has the clutch disc on magnetic powder brake's the output shaft, be provided with the lever in the mounting bracket, the upper end of lever is connected clutch disc, lower extreme are connected with drive arrangement, the clutch disc is provided with four driving teeth, unreel the roller left end the support spindle nose be provided with the latch of driving tooth cooperation joint, magnetic powder brake still is connected with axial fan.
The technical scheme at least has the following beneficial effects: the unwinding roller is used for winding the non-woven fabric for unwinding, and the supporting shafts at the two ends of the unwinding roller are locked by the fixing and locking mechanism of the stand bracket; when unreeling, drive arrangement promotes the clutch disc through the lever and removes, and the driving tooth and the latch interlock of clutch disc realize unreeling roller and magnetic powder brake's being connected, utilize magnetic powder brake to realize unreeling tensile stable control, guarantee that the non-woven fabrics is unreeling the in-process tensioning, eliminate the fold, improve the product quality of cutting.
According to the utility model discloses the first aspect, be connected with on the mounting bracket and be used for detecting the tacho sensor of the rotational speed of clutch disc, tacho sensor electric connection has a controller, controller electric connection axial fan.
According to the utility model discloses the first aspect, drive arrangement is the cylinder, the cylinder is fixed on the mounting bracket, the middle part of lever is connected through a pivot the mounting bracket, the lower extreme of lever with the piston rod of cylinder is connected.
According to the utility model discloses the first aspect, the upper end of lever is provided with Y type fork, two tip of Y type fork are provided with joint portion, the periphery of clutch disc is provided with the ring channel, joint portion card is gone into the ring channel.
According to the utility model discloses the first aspect, joint portion is stainless steel ball or ball bearing.
According to the utility model discloses an aspect the, solid locking mechanism is including fixed jam plate and activity latch hook, fixed jam plate is fixed the upper end of frame support, fixed jam plate is 7 fonts, the upper end of activity latch hook is provided with the part of hooking lock, the part of hooking lock be provided with support the arcwall face of spindle nose adaptation, the upper end of frame support the part of hooking lock with fixed jam plate encloses to be used for injecing support the loop configuration of spindle nose, the middle part of activity latch hook through changeing the round pin connect in the frame support, the lower extreme of activity latch hook is connected with and drives actuating cylinder, it articulates in the frame support to drive actuating cylinder.
According to the utility model discloses in the first aspect, fixed jam plate is provided with and is used for the contact the rotating part of support spindle nose, rotating part is gyro wheel or ball bearing.
According to the utility model discloses the first aspect, the upper end of fixed jam plate is provided with spacing lance, the cover is equipped with the silica gel pad on the spacing lance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a locking mechanism in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a clutch plate portion in an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, an embodiment of the present invention provides a resistance unreeling system of a splitting machine, including an unreeling roller 100, two ends of which are provided with supporting shaft heads 110; two stand supports 200 for supporting the support spindle head 110, the stand supports 200 being provided with a locking mechanism for locking the support spindle head 110; magnetic powder brake 300, fix on mounting bracket 210 on left frame support 200, sliding connection has clutch disc 310 on magnetic powder brake 300's the output shaft, be provided with lever 320 in the mounting bracket 210, clutch disc 310 is connected to lever 320's upper end, the lower extreme is connected with drive arrangement, clutch disc 310 is provided with four driving teeth 311, the support spindle nose 110 of unreeling 100 left ends is provided with the latch 111 with driving teeth 311 cooperation joint, magnetic powder brake 300 still is connected with axial fan 330, axial fan 330 is used for blowing heat dissipation to magnetic powder brake 300, guarantee magnetic powder brake 300 steady operation. During operation: the non-woven fabric is wound on the unwinding roller 100, the support shaft heads 110 at two ends of the unwinding roller 100 are placed on the upper end face of the base support 200, the upper end face of the base support 200 is preferably a plane, the support shaft heads 110 are limited by the fixing and locking mechanism, the driving device improves the lever 320 to push the clutch disc 310 to move towards the support shaft heads 110, four transmission teeth 311 of the clutch disc 310 are meshed with the clamping teeth 111 of the support shaft heads 110 to realize transmission connection, the magnetic powder brake 300 provides stable and adjustable unwinding tension for the unwinding roller 100, the non-woven fabric is tensioned in the unwinding process, wrinkles are eliminated, and the finished product quality of the splitting machine is improved.
Referring to fig. 1, a speed sensor for detecting a rotation speed of the clutch plate 310 is connected to the mounting frame 210, and the speed sensor is electrically connected to a controller, which is electrically connected to the axial flow fan 330. The speed sensor is used for detecting the rotating speed of the clutch disc 310, namely the rotating speed of the magnetic powder brake 300, a signal is fed back to the controller, and the controller controls the output air quantity of the axial flow fan 330, so that the reduction of energy consumption is facilitated, and the stable operation of the magnetic powder brake 300 is guaranteed.
Referring to fig. 3, in some embodiments, the driving device is a cylinder 340, the cylinder 340 is fixed on the mounting block 210, the middle portion of the lever 320 is connected to the mounting block 210 through a rotating shaft 321, and the lower end of the lever 320 is connected to a piston rod of the cylinder 340. The air cylinder is adopted, the structure is simple, the cost is low, the maintenance is easy, and the air cylinder 340 acts rapidly, is reliable and is easy to use.
Further, the upper end of the lever 320 is provided with a Y-shaped fork 322, two end portions of the Y-shaped fork 322 are provided with a clamping portion 323, the periphery of the clutch plate 310 is provided with an annular groove, and the clamping portion 323 is clamped into the annular groove. The Y-shaped fork 322 pushes the clutch disc 310 to move by using the two clamping portions 323 clamped into the annular groove, which is beneficial for the clutch disc 310 to rotate along with the unwinding roller 100.
Furthermore, the clamping portion 323 is a stainless steel ball or a ball bearing, and the stainless steel ball or the ball bearing is clamped into the annular groove, so that when the clutch disc 310 rotates, friction is reduced, and smooth rotation of the clutch disc 310 is facilitated.
Referring to fig. 2, in some embodiments, the locking mechanism includes a fixed locking plate 410 and a movable locking hook 420, the fixed locking plate 410 is fixed at the upper end of the base bracket 200, the fixed locking plate 410 is 7-shaped, the upper end of the movable locking hook 420 is provided with a locking part, the locking part is provided with an arc-shaped surface adapted to the support shaft head 110, the upper end of the base bracket 200, the locking part and the fixed locking plate 410 form an annular structure for limiting the support shaft head 110, the middle part of the movable locking hook 420 is connected to the base bracket 200 through a rotating pin 430, the lower end of the movable locking hook 420 is connected with a driving cylinder 440, and the driving cylinder 440 is hinged to the base bracket 200. When the unwinding roller 100 is replaced, the driving cylinder 440 pushes the movable locking hook 420 to rotate, the annular structure is contacted, the unwinding roller 100 is lifted away by using a crane, then the unwinding roller 100 to be unwound is hoisted, the supporting shaft head 110 of the unwinding roller 100 is placed in the notch of the fixed locking plate 410, then the driving cylinder 440 pushes the movable locking hook 420 to rotate, the hook locking part hooks the supporting shaft head 110, the supporting shaft head 110 is locked again, the annular structure formed by the upper end of the machine base support 200, the hook locking part and the fixed locking plate 410 is used for locking the supporting shaft head 110 and also allowing the supporting shaft head 110 to rotate, the opening and closing are realized through the movable locking hook 420, and the unwinding roller 100 is convenient to replace.
Further, the fixed locking plate 410 is provided with a rotating member 411 for contacting the support shaft head 110, and the rotating member 411 is a roller or a ball bearing. The support shaft head 110 is contacted by a roller or a ball bearing, so that the rotation of the support shaft head 110 is facilitated, and the frictional resistance is reduced.
Further, the upper end of the fixed locking plate 410 is provided with a limiting striker 412, the limiting striker 412 is sleeved with a silica gel pad, the silica gel pad and the side surface of the fixed locking plate 410 are located on the same vertical line, in the process of hoisting the unwinding roller 100, the limiting striker 412 is used for limiting the support shaft head 110 of the unwinding roller 100, and the silica gel pad prevents collision and damages to the support shaft head 110, so that the support shaft head 110 can be conveniently and quickly placed into a gap of the fixed locking plate 410.
Other compositions and configurations of slitting machines to which the present application relates are understood and readily available to those of ordinary skill in the art and are not described in detail by the applicant.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a resistance of cutting machine unreels system which characterized in that: comprises that
The unwinding roller (100) is provided with a supporting shaft head (110) at two ends;
the two stand supports (200) are used for supporting the supporting shaft heads (110), and the stand supports (200) are provided with locking mechanisms for locking the supporting shaft heads (110);
magnetic powder brake (300) fixes on left mounting bracket (210) on frame support (200), sliding connection has clutch disc (310) on the output shaft of magnetic powder brake (300), be provided with lever (320) in mounting bracket (210), the upper end of lever (320) is connected clutch disc (310), the lower extreme is connected with drive arrangement, clutch disc (310) are provided with four driving cog (311), unreel roller (100) left end support spindle nose (110) be provided with latch (111) of driving cog (311) cooperation joint, magnetic powder brake (300) still is connected with axial fan (330).
2. The resistance unreeling system of a slitter as defined in claim 1, wherein: the mounting frame (210) is connected with a speed measuring sensor for detecting the rotating speed of the clutch disc (310), the speed measuring sensor is electrically connected with a controller, and the controller is electrically connected with the axial flow fan (330).
3. The resistance unreeling system of a slitter as defined in claim 1, wherein: the driving device is an air cylinder (340), the air cylinder (340) is fixed on the mounting frame (210), the middle part of the lever (320) is connected with the mounting frame (210) through a rotating shaft (321), and the lower end of the lever (320) is connected with a piston rod of the air cylinder (340).
4. The resistance unreeling system of a slitter as defined in claim 3, wherein: the upper end of lever (320) is provided with Y type fork (322), two tip of Y type fork (322) are provided with joint portion (323), the periphery of clutch disc (310) is provided with the ring channel, joint portion (323) card is gone into the ring channel.
5. The resistance unreeling system of a slitter as defined in claim 4, wherein: the clamping part (323) is a stainless steel ball or a ball bearing.
6. The resistance unreeling system of a cutting machine as claimed in any one of claims 1 to 5, wherein: the fixing and locking mechanism comprises a fixed locking plate (410) and a movable locking hook (420), the fixed locking plate (410) is fixed to the upper end of the machine base support (200), the fixed locking plate (410) is 7-shaped, a hooking part is arranged at the upper end of the movable locking hook (420), the hooking part is provided with an arc-shaped surface matched with the supporting shaft head (110), the upper end of the machine base support (200), the hooking part and the fixed locking plate (410) enclose an annular structure used for limiting the supporting shaft head (110), the middle part of the movable locking hook (420) is connected to the machine base support (200) through a rotating pin (430), the lower end of the movable locking hook (420) is connected with a driving cylinder (440), and the driving cylinder (440) is hinged to the machine base support (200).
7. The resistance unreeling system of a slitter as defined in claim 6, wherein: the fixed lock plate (410) is provided with a rotating part (411) used for contacting the supporting shaft head (110), and the rotating part (411) is a roller or a ball bearing.
8. The resistance unreeling system of a slitter as defined in claim 7, wherein: the upper end of the fixed lock plate (410) is provided with a limiting collision rod (412), and a silica gel pad is sleeved on the limiting collision rod (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469950.3U CN210824596U (en) | 2019-09-03 | 2019-09-03 | Resistance unreeling system of splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469950.3U CN210824596U (en) | 2019-09-03 | 2019-09-03 | Resistance unreeling system of splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210824596U true CN210824596U (en) | 2020-06-23 |
Family
ID=71253918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921469950.3U Expired - Fee Related CN210824596U (en) | 2019-09-03 | 2019-09-03 | Resistance unreeling system of splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210824596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908245A (en) * | 2020-07-07 | 2020-11-10 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
-
2019
- 2019-09-03 CN CN201921469950.3U patent/CN210824596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908245A (en) * | 2020-07-07 | 2020-11-10 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
| CN111908245B (en) * | 2020-07-07 | 2022-02-01 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |